WASET
    Shi-hong Lu and  Chao-xun Liu and  Yi-feng Zhu ,  Experimental Study on Ultrasonic Shot Peening Forming and Surface Properties of AALY12.   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2014, vol. 91(7). 671 - 673
    [viewed 28 April 2024]. Available from: https://publications.waset.org/pdf/9998817.